122912640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2371}}^1$

素因数の和:2402

約数の個数: 160

約数和(自身を含む): 439128360

約数和(自身を除く): 316215720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2371, 2592, 2880, 3240, 3456, 4320, 4742, 5184, 5760, 6480, 7113, 8640, 9484, 10368, 11855, 12960, 14226, 17280, 18968, 21339, 23710, 25920, 28452, 35565, 37936, 42678, 47420, 51840, 56904, 64017, 71130, 75872, 85356, 94840, 106695, 113808, 128034, 142260, 151744, 170712, 189680, 192051, 213390, 227616, 256068, 284520, 303488, 320085, 341424, 379360, 384102, 426780, 455232, 512136, 569040, 640170, 682848, 758720, 768204, 853560, 910464, 960255, 1024272, 1138080, 1280340, 1365696, 1517440, 1536408, 1707120, 1920510, 2048544, 2276160, 2560680, 2731392, 3072816, 3414240, 3841020, 4097088, 4552320, 5121360, 6145632, 6828480, 7682040, 8194176, 10242720, 12291264, 13656960, 15364080, 20485440, 24582528, 30728160, 40970880, 61456320, 122912640]

約数ペア:

[(1, 122912640), (2, 61456320), (3, 40970880), (4, 30728160), (5, 24582528), (6, 20485440), (8, 15364080), (9, 13656960), (10, 12291264), (12, 10242720), (15, 8194176), (16, 7682040), (18, 6828480), (20, 6145632), (24, 5121360), (27, 4552320), (30, 4097088), (32, 3841020), (36, 3414240), (40, 3072816), (45, 2731392), (48, 2560680), (54, 2276160), (60, 2048544), (64, 1920510), (72, 1707120), (80, 1536408), (81, 1517440), (90, 1365696), (96, 1280340), (108, 1138080), (120, 1024272), (128, 960255), (135, 910464), (144, 853560), (160, 768204), (162, 758720), (180, 682848), (192, 640170), (216, 569040), (240, 512136), (270, 455232), (288, 426780), (320, 384102), (324, 379360), (360, 341424), (384, 320085), (405, 303488), (432, 284520), (480, 256068), (540, 227616), (576, 213390), (640, 192051), (648, 189680), (720, 170712), (810, 151744), (864, 142260), (960, 128034), (1080, 113808), (1152, 106695), (1296, 94840), (1440, 85356), (1620, 75872), (1728, 71130), (1920, 64017), (2160, 56904), (2371, 51840), (2592, 47420), (2880, 42678), (3240, 37936), (3456, 35565), (4320, 28452), (4742, 25920), (5184, 23710), (5760, 21339), (6480, 18968), (7113, 17280), (8640, 14226), (9484, 12960), (10368, 11855)]